It would be useful to tag the autogenerated commit messages as [LLM] or something. That way I could at least know the author didn't write this themselves, and decode it accordingly. Humans and LLMs both make mistakes, but they make different styles of mistakes

Also, it seems a tool like this would be much better suited to help someone who wants more fluff understand a terse git history, than to rewrite the history. That way, you'd benefit from any later improvements of the model rather than freeze comments at whatever level of slop was the state of the art of the day